BR8306821A - Processo de preparacao de um catalisador para a polimerizacao de alfa-olefina - Google Patents

Processo de preparacao de um catalisador para a polimerizacao de alfa-olefina

Info

Publication number
BR8306821A
BR8306821A BR8306821A BR8306821A BR8306821A BR 8306821 A BR8306821 A BR 8306821A BR 8306821 A BR8306821 A BR 8306821A BR 8306821 A BR8306821 A BR 8306821A BR 8306821 A BR8306821 A BR 8306821A
Authority
BR
Brazil
Prior art keywords
alpha
catalyst
preparing
olefine polymerization
olefine
Prior art date
Application number
BR8306821A
Other languages
English (en)
Portuguese (pt)
Inventor
Jamil A Khan
Walter Nidenberg
David J Smudin
Demetreos N Matthews
Original Assignee
Uniroyal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniroyal Inc filed Critical Uniroyal Inc
Publication of BR8306821A publication Critical patent/BR8306821A/pt

Links

BR8306821A 1982-12-14 1983-12-12 Processo de preparacao de um catalisador para a polimerizacao de alfa-olefina BR8306821A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US44936882A 1982-12-14 1982-12-14
US44981182A 1982-12-14 1982-12-14
US52820283A 1983-08-31 1983-08-31
US52802083A 1983-08-31 1983-08-31

Publications (1)

Publication Number Publication Date
BR8306821A true BR8306821A (pt) 1984-11-13

Family

ID=27503969

Family Applications (2)

Application Number Title Priority Date Filing Date
BR8306822A BR8306822A (pt) 1982-12-14 1983-12-12 Processo de obtencao de um ativador de catalisador para a polimerizacao de alfa-olefina
BR8306821A BR8306821A (pt) 1982-12-14 1983-12-12 Processo de preparacao de um catalisador para a polimerizacao de alfa-olefina

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR8306822A BR8306822A (pt) 1982-12-14 1983-12-12 Processo de obtencao de um ativador de catalisador para a polimerizacao de alfa-olefina

Country Status (4)

Country Link
AU (2) AU573196B2 (OSRAM)
BR (2) BR8306822A (OSRAM)
CA (2) CA1242550A (OSRAM)
IN (2) IN160356B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640978B1 (OSRAM) * 1988-12-22 1991-04-19 Bp Chimie Sa
US5786504A (en) * 1996-05-15 1998-07-28 Uniroyal Chemical Company, Inc. Polymerization catalyst promoter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU459046B2 (en) * 1970-08-11 1975-03-13 Ciba-Geigy Ag Process forthe manufacture of tertiary butylates
US4189558A (en) * 1977-02-14 1980-02-19 Bayer Aktiengesellschaft Process for the production of butadiene-propylene copolymers
DE2933885C3 (de) * 1979-08-22 1982-05-06 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von Copolymeren des Ethylens mit mindestens einem anderen 1-Monoolefin und ggf. einem nicht-konjugierten Dien
AU1587683A (en) * 1983-06-17 1984-12-20 Merck & Co., Inc. 2,3-dihalo-2,3-disubstituted propanoates

Also Published As

Publication number Publication date
IN160356B (OSRAM) 1987-07-11
AU573196B2 (en) 1988-06-02
CA1242550A (en) 1988-09-27
IN160181B (OSRAM) 1987-06-27
AU2199083A (en) 1984-06-21
CA1215073A (en) 1986-12-09
AU575547B2 (en) 1988-08-04
BR8306822A (pt) 1984-11-13
AU2198983A (en) 1984-06-21

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Legal Events

Date Code Title Description
FF Decision: granting
HKFN Application deemed withdrawn (deleted)
HO Change of classification

Free format text: INT.CL.6 C08F 4/20 E 10/00

FG Letter patent granted
RH Request refused
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 12/12/98